Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1339-02 found under Glutamyl Transpeptidase Test Reagent by Abbott Laboratories Inc. The National Stock Number assigned to this part is 6550013180425, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1339-02.